330267520

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1091}}^1$

素因数の和:1164

約数の個数: 128

約数和(自身を含む): 882161280

約数和(自身を除く): 551893760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 64, 80, 86, 88, 110, 128, 160, 172, 176, 215, 220, 320, 344, 352, 430, 440, 473, 640, 688, 704, 860, 880, 946, 1091, 1376, 1408, 1720, 1760, 1892, 2182, 2365, 2752, 3440, 3520, 3784, 4364, 4730, 5455, 5504, 6880, 7040, 7568, 8728, 9460, 10910, 12001, 13760, 15136, 17456, 18920, 21820, 24002, 27520, 30272, 34912, 37840, 43640, 46913, 48004, 60005, 60544, 69824, 75680, 87280, 93826, 96008, 120010, 139648, 151360, 174560, 187652, 192016, 234565, 240020, 302720, 349120, 375304, 384032, 469130, 480040, 516043, 698240, 750608, 768064, 938260, 960080, 1032086, 1501216, 1536128, 1876520, 1920160, 2064172, 2580215, 3002432, 3753040, 3840320, 4128344, 5160430, 6004864, 7506080, 7680640, 8256688, 10320860, 15012160, 16513376, 20641720, 30024320, 33026752, 41283440, 66053504, 82566880, 165133760, 330267520]

約数ペア:

[(1, 330267520), (2, 165133760), (4, 82566880), (5, 66053504), (8, 41283440), (10, 33026752), (11, 30024320), (16, 20641720), (20, 16513376), (22, 15012160), (32, 10320860), (40, 8256688), (43, 7680640), (44, 7506080), (55, 6004864), (64, 5160430), (80, 4128344), (86, 3840320), (88, 3753040), (110, 3002432), (128, 2580215), (160, 2064172), (172, 1920160), (176, 1876520), (215, 1536128), (220, 1501216), (320, 1032086), (344, 960080), (352, 938260), (430, 768064), (440, 750608), (473, 698240), (640, 516043), (688, 480040), (704, 469130), (860, 384032), (880, 375304), (946, 349120), (1091, 302720), (1376, 240020), (1408, 234565), (1720, 192016), (1760, 187652), (1892, 174560), (2182, 151360), (2365, 139648), (2752, 120010), (3440, 96008), (3520, 93826), (3784, 87280), (4364, 75680), (4730, 69824), (5455, 60544), (5504, 60005), (6880, 48004), (7040, 46913), (7568, 43640), (8728, 37840), (9460, 34912), (10910, 30272), (12001, 27520), (13760, 24002), (15136, 21820), (17456, 18920)]